SIM800A GSM GPRS Module Development Board Price in Bangladesh

The SIM800A GSM GPRS Module Development Board is a compact and versatile wireless communication module designed for embedded systems, IoT projects, industrial automation, and remote monitoring applications. Based on the popular SIM800A GSM chipset, this development board enables devices to communicate over GSM networks using SMS, voice calls, and GPRS data services.

The module provides an easy way to add cellular communication capabilities to microcontroller platforms such as Arduino, ESP32, STM32, Raspberry Pi, PIC, AVR, and other embedded systems. Through simple AT commands over UART serial communication, developers can send text messages, make voice calls, receive notifications, and establish internet connectivity through GPRS.

One of the biggest advantages of the SIM800A module is its ability to operate independently of WiFi networks. This makes it ideal for remote monitoring systems, agricultural automation, vehicle tracking, smart energy meters, industrial control systems, and security applications where internet access may not be available.

The onboard development board includes supporting circuitry that simplifies integration and improves stability. Users can connect a valid SIM card and start building GSM-enabled projects quickly and efficiently.

Whether you are developing an SMS-based alert system, a remote-controlled device, or an IoT monitoring platform, the SIM800A offers a reliable and cost-effective cellular communication solution.

🔍 What is a GSM GPRS Module?

A GSM GPRS module is a communication device that allows electronic systems to connect to mobile networks.

Using a GSM module, a microcontroller can:

• Send and receive SMS messages
• Make and receive voice calls
• Access GPRS mobile internet
• Perform remote monitoring
• Exchange data wirelessly

These modules are widely used in automation and IoT applications.

✨ Key Features of SIM 800A GSM GPRS Module Development Board

• Supports GSM and GPRS communication
• Send and receive SMS messages
• Make and receive voice calls
• UART serial communication interface
• Supports AT command control
• Compact development board design
• Suitable for IoT and automation projects
• Compatible with Arduino and ESP32
• Real-time wireless communication
• Reliable GSM network connectivity

⚙️ Technical Specifications

• Model: SIM800A
• Network Type: GSM/GPRS
• Frequency Band: GSM 900MHz / 1800MHz
• Communication Interface: UART Serial
• Control Method: AT Commands
• Operating Voltage: 3.7V–4.2V
• SIM Card Support: Standard GSM SIM
• Functions: SMS, Voice Call, GPRS Data
• Antenna: External GSM Antenna
• Application: Wireless Communication & IoT

⚡ Working Principle of SIM 800A GSM Module

The SIM800A module communicates with a microcontroller through serial UART communication.

After inserting a SIM card and connecting to a GSM network, the module can receive commands from the microcontroller using AT commands. These commands allow the module to perform various operations such as:

• Sending SMS alerts
• Receiving messages
• Making voice calls
• Connecting to GPRS services
• Uploading sensor data to servers

This enables remote communication and monitoring applications over cellular networks.

🔧 Applications of SIM 800A GSM GPRS Module

• SMS alert systems
• Home automation projects
• IoT monitoring systems
• Security alarm systems
• Vehicle tracking systems
• Smart agriculture solutions
• Industrial automation
• Remote data acquisition
• Energy meter monitoring
• Wireless sensor networks

✅ Advantages of SIM 800A GSM Module

• Easy integration with microcontrollers
• Supports SMS and voice communication
• Reliable cellular network connectivity
• Suitable for remote locations
• Low-cost communication solution
• Compact and lightweight design
• Large developer community support
• Ideal for IoT applications

⚠️ Limitations

• Requires GSM network coverage
• Needs stable power supply due to transmission current peaks
• Data speed is limited compared to modern 4G modules
• Requires compatible SIM card

🛠️ Installation / Usage Tips

• Use a stable 4V power source with sufficient current capacity
• Insert a valid GSM SIM card
• Connect TX and RX pins correctly
• Verify network availability before deployment
• Use proper GSM antenna placement
• Test AT command communication before project integration
• Avoid powering directly from weak USB sources

💡 Why Choose SIM800A GSM GPRS Module Development Board

The SIM800A GSM GPRS Module Development Board remains one of the most popular GSM communication modules due to its reliability, affordability, and ease of use. It provides all essential cellular communication features required for modern automation and IoT projects.

Whether you need SMS notifications, voice call functionality, or wireless data transmission, the SIM800A offers a proven and dependable solution for your electronics projects.

🛒 Why Buy from Electroxbd

• 100% Quality Tested Products
• Trusted Source for Reliable Electronic Parts
• Fast Delivery Across Bangladesh
• Competitive Pricing
• Dedicated Technical Support
• Genuine Electronics Components

❓ Frequently Asked Questions (FAQ)

What is the SIM800A GSM GPRS Module used for?

It is used for sending SMS, making calls, and enabling GSM-based communication in Arduino, ESP32, and IoT projects.

Can SIM800A send and receive SMS messages?

Yes, the module supports both sending and receiving SMS messages through GSM networks.

Does SIM800A support internet connectivity?

Yes, it supports GPRS data communication for basic internet and IoT applications.

Can I use SIM800A with Arduino and ESP32?

Yes, the SIM800A is compatible with Arduino, ESP32, STM32, Raspberry Pi, and many other microcontrollers.

Where can I buy SIM800A GSM GPRS Module Development Board in Bangladesh?

You can buy the SIM800A GSM GPRS Module Development Board from Electroxbd, a trusted electronics components supplier in Bangladesh.

Common Questions:

Q: What is the price of SIM800A GSM GPRS Module Development Board in Bangladesh?

A: The latest price of SIM800A GSM GPRS Module Development Board in Bangladesh is 980 BDT.

Q: Where to buy SIM800A GSM GPRS Module Development Board in Bangladesh?

A: You can buy the SIM800A GSM GPRS Module Development Board at the best price from ElectroXBD in Bangladesh.